Home / 10,519,484.45-14,516,278.59-5,873,563.63

Finding the Fourth Proportional to 10,519,484.45, 14,516,278.59 and 5,873,563.63

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Solution

The fourth proportional to 10,519,484.45, 14,516,278.59 and 5,873,563.63 is: 8,105,177.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,519,484.45 : 14,516,278.59 = 5,873,563.63 : x
  2. Step 2: Convert to fraction form
    10,519,484.45/14,516,278.59 = 5,873,563.63/x
  3. Step 3: Cross multiply
    10,519,484.45x = 14,516,278.59 × 5,873,563.63
  4. Step 4: Simplify right side
    10,519,484.45x = 85,262,286,011,404.52
  5. Step 5: Solve for x
    x = 85,262,286,011,404.52/10,519,484.45
  6. Step 6: Final answer
    x = 8,105,177.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.